61017658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 105283584

約数和(自身を除く): 44265926

約数列:

[1, 2, 13, 17, 26, 34, 127, 221, 254, 442, 1087, 1651, 2159, 2174, 3302, 4318, 14131, 18479, 28067, 28262, 36958, 56134, 138049, 240227, 276098, 480454, 1794637, 2346833, 3589274, 4693666, 30508829, 61017658]

約数ペア:

[(1, 61017658), (2, 30508829), (13, 4693666), (17, 3589274), (26, 2346833), (34, 1794637), (127, 480454), (221, 276098), (254, 240227), (442, 138049), (1087, 56134), (1651, 36958), (2159, 28262), (2174, 28067), (3302, 18479), (4318, 14131)]